UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRgt/GRDbC4kuGHwXszOfNC+y8284lgEB45RTWli8iI=' 
WHERE 
  key_id = '5575edd0067e4915c3241c4ec6a6729eb9acc80db7488776a46ee6e9020007a8' 
  AND (
    token = 'qRgt/GRDbC4kuGHwXszOfNC+y8284lgEB45RTWli8iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )